_ Septic tank is a (i) Settling tank (ii) Digestion tank (iii) Aeratio – McqOptions

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1.	_ Septic tank is a (i) Settling tank (ii) Digestion tank (iii) Aeration tank$?
A.	Only (i)
B.	(i) and (ii)
C.	(i) and (iii)
D.	Only (iii)
Answer» C. (i) and (iii)

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